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Better TV — not just better TV sound

LG's ultra-slim NB3730A powered sound bar is more than just an easy way to upgrade the audio performance of your flat-panel TV. This system includes LG's smart app interface. That means you can download apps to bring your favorite web-based entertainment services right to your TV. Apps for many popular services are pre-installed, including Netflix®, Hulu Plus™, Pandora®, Rhapsody®, and more (subscription required for some services). This system is a convenient way to add Internet capabilities to a TV that doesn't have those features built-in, and you'll give your favorite TV shows and movies a nice audio boost, as well.

Flexible connections

You can hook up the sound bar to your TV using a digital HDMI A/V cable. If you've got an LG TV, using that type of connection means you'll also be able to use the TV's remote to operate the sound bar. Or you can hook up the sound bar to older TVs using optical digital or analog minijack connections.

A host of wireless conveniences

Built-in Wi-Fi makes it easy to tap into the aforementioned web features of this sound bar system, since you won't need to run an Ethernet cable from your router. (You'll need a wireless network to use Wi-Fi, of course.) And if you're like most folks these days, you probably have a smartphone or tablet that you use from time to time for music. Whether you download tunes to your device, or stream them from the Internet using a cloud-based service like MOG, Spotify®, or Pandora, the NB3730A's built-in Bluetooth means you can pair your device for convenient wireless music playback.

And here's another convenient wireless feature: the included subwoofer connects to the sound bar wirelessly, so you can place it anywhere in your listening room that's within range of an AC power outlet and enjoy punchy bass.

General:

Sound bar speakers: room-filling sound with less clutter

Add big sound to your TV without a roomful of speakers. Sound bars require minimal space and wiring, and their sleek designs complement today's flat-panel TVs. Most sound bars have their own built-in amplification, so you won't need to use a home theater receiver. Some models use advanced surround processing and carefully aimed speaker drivers to simulate the effects of a full home theater audio system.

Product Research

Audio/Video Section

Soundbar Speaker: The LG NB3730A soundbar speaker features a two-way
speaker system with two 1" dome tweeters and two pair of 2" cone
woofers, powered by an 80-watt x 2-channel amplifier. The soundbar speaker
delivers clear midrange and treble with little distortion. The sound bar does
not feature a grille. All drivers are exposed.

Wireless Powered Sub: The wireless powered sub houses a 5" side-firing
woofer inside a bass-reflex cabinet with a front-firing port. The 5" woofer is
powered by a built-in 140-watt amplifier for deep, punchy bass. Since the
powered sub is wireless, there are no cable connections and the sub can be
placed anywhere in your listening room.

DRC (Dynamic Range Control): The LG NB3730A provides dynamic range
compression for Dolby Digital content to make the sound clearer when the volume
is at a low level. The DRC feature can be set to Auto, On, or Off.

A/V Sync (Audio Delay): When receiving audio signal from
your TV, sound and images may not be matched. In this case, the AV Sync function
lets you adjust the audio delay time between 0 and 300m/sec.

Sound Effects: You can select a Sound Effect mode that best suits the
content you are playing.

Natural: Enjoy comfortable and natural sound.

Bypass: Multichannel audio signals are played according to the
way they were recorded, bypassing additional processing.

Bass Blast: Reinforces the bass sound effect from the front left
and right speaker, as well as subwoofer.

User EQ: You can adjust the sound by raising or lowering the
levels of the unit's 4-band EQ (60Hz, 300Hz, 2kHz, 10kHz).

3D Sound: 3D sound delivers sound creating a wider soundstage, so
you can enjoy more immersive and cinematic surround sound.

Network, Bluetooth, & USB Integration

Wired or Wireless Network Connection: The LG NB3730A soundbar speaker system
can be connected to your home network via its Ethernet (LAN) port or built-in
WiFi. The network connection offers access to your PC movie/photo/music files &
online LG Premium Apps. A 10 Base-T or 100 Base-TX LAN port is required for a
hardwired Ethernet connection (use a standard LAN cable with this TV; Cat5 or
better with a RJ45 connector). A wireless connection requires a home network
with an 802.11 b/g/n access point (802.11n recommended) and internet connection;
supports WPS, WEP, and WPA security.

LG Smart Apps: LG Smart TV Apps allows you to access a
variety of online services and content directly through the LG NB3730A, via its
network connection. LG Smart Apps is an easy way to access limitless content,
thousands of movies, customizable apps, videos, and browse the web; all
organized in a simple to use interface. LG Smart Apps offers pay and
free-of-charge instant streaming of movies, weather, videos, and photo album
services.

Smart World Apps: LG Smart World is an online store for
the LG Smart TV where you can download additional free and fee-based apps of
diverse contents including education, entertainment, lifestyle, games and
news.

My Apps: You can save your favorite Premium pre-installed apps
and other Smart World Apps in "My Apps" for quicker access.

DLNA Certified: This soundbar speaker system is a DLNA
Certified digital media product that can play movie, photo, and music content
from your DLNA Certified network device and DLNA server (such as your Windows 7
or 8 PC). The Digital Living Network Alliance (DLNA) is a cross-industry
organization of consumer electronics, computing industry and mobile device
companies. Digital Living provides consumers with easy sharing of digital media
through a wired or wireless network in the home. If you don't already have DLNA
software on your computer or server, simply download the Nero MediaHome 4
software from the included CD-ROM onto your Windows or Mac computer.

WiFi Direct: When using WiFi Direct, you can connect
directly with other devices without using a wireless router. You'll be able to
wirelessly transfer personal content (such as music, movies, & photos) to the LG
NB3730A without connecting to your home network. WiFi Direct completely bypasses
your WiFi access point/router, so it's easy to set up. Streaming of
copy-protected content and other certain formats are not supported.

Gracenote Media Database: This unit can access the Gracenote Media
Database through its network connection and load the music information so that
Song title, Artist name, Genre, and other text information can be displayed
on-screen.

Bluetooth Audio Streaming: Built-in Bluetooth technology lets you
wirelessly stream audio from your Bluetooth enabled smartphone, tablet, digital
audio player, or other BT device to the LG NB3730A. The LG NB3730A soundbar
speaker system is Bluetooth A2DP (advanced Audio Distribution Profile)
compliant; meaning it allows you to stream music from your Bluetooth enabled
device, but not control it (no metadata transfer either). You will still control playback of your music
and view song/artist information from
your Bluetooth audio device. Your Bluetooth enabled device must be paired with
the NB3730A before operation. Only one device can be paired with this system (it
does not support multi-pairing).

Note: Due to the differences in Bluetooth technology,
some Bluetooth enabled devices may be incompatible, function improperly, or
may not support all features when used with LG NB3730A.

Front-Panel USB Port: The Soundbar speaker system features a
front-panel USB (type-A) port for
playback of video, still image, and music files stored on a connected USB memory
device. The player can support USB external hard disc drives (up to 2TB) and USB
mass storage class devices (up to 32GB). The USB storage device must be
formatted as FAT 32 or NTFS file system.

Convenience Features

Remote Control: The LG NB3730A includes an IR remote control for
wireless operation of the soundbar system. The remote is pre-programmed to
control basic functions (Power On/Off, Volume Up/Down, AV Input, & Channel
Up/Down) of select LG flat-panel TVS, and can be programmed to control other
manufacture televisions ( Zenith, GoldStar, Samsung, Sony, Hitachi).

SIMPLINK: Some functions of this system can be controlled by your LG
TV's remote control when this unit and your LG SIMPLINK compatible TV are
connected through a HDMI connection. The NB3730A system can also be set to automatically power On/Off
with your LG SIMPLINK compatible TV.

Note: To operate SIMPLINK, an HDMI cable over Version 1.3
with CEC function should be used. This system may work with devices with
HDMI-CEC support, but only devices with the "SIMPLINK" logo are fully
supported.

On-Screen Display: The LG NB3730A soundbar speaker system features an
on-screen display through its HDMI output. You'll be able to display and adjust
various audio/video settings, as well as select from a wide variety of online
content.

Auto Power Off: The unit automatically turns off if it does not sense
and audio signal and control command for approximately 20 minutes.

Mounting Options: The LG NB3730A's soundbar speaker can be
either be table-top or wall mounted. The LG soundbar speaker can simply be
placed on a table, shelf, or stand thanks to its integrated rubber feet. The
supplied wall-mount bracket gives you the option of mounting the speaker on your
wall (mounting screws not supplied). The soundbar speaker can be centered above
or below your TV.

Software Update: You can update the LG NB3730A with the latest
software to enhance the product operation and/or add new features via its
network connection. The tested NB3730A contained software version
BD1.682.30112.C (as of
5/15/2013). Visit LG's
Support Site for the latest firmware/software updates.

Our Product Research Team

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team. They verify what’s in the box, check the owner's manual, and record
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Great Value

So much better than the speakers on the LG TV that I bought at the same time. Simple set up. Love the wireless sub. Can't see but you sure can hear it. I have the sound bar in our master bedroom so it doesn't have to play super loud. It does play clear and clean.